APA (7th ed.) Citation

Manila Observatory. (1935). Star-map atlas adapted to the latitude of Manila. Philippine Education Co.

Chicago Style (17th ed.) Citation

Manila Observatory. Star-map Atlas Adapted to the Latitude of Manila. Manila: Philippine Education Co, 1935.

MLA (9th ed.) Citation

Manila Observatory. Star-map Atlas Adapted to the Latitude of Manila. Philippine Education Co, 1935.